Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mastercard.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 19:15:28 UTC · ↺ Refresh
MX Hostnames
- mxa-00078002.gslb.pphosted.com
- mxb-00078002.gslb.pphosted.com
MX Priorities
- mxa-00078002.gslb.pphosted.com: 10
- mxb-00078002.gslb.pphosted.com: 10
A / AAAA Records
- 216.119.218.99 ↩ pricelessspecials.nl
Mail Server IPs
- 148.163.149.25 ↩ mx0a-00078002.pphosted.com
SOA Record
Raw SOA
dns1.mastercard.com hostmaster.mastercard.com 2011131309 14400 3600 2419200 300
Primary NS (mname)
dns1.mastercard.com
Admin Email (rname)
hostmaster@mastercard.com
Serial
2011131309
Refresh
14400s
Retry
3600s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
a9-64.akam.net
a26-66.akam.net
a18-64.akam.net
a1-29.akam.net
a22-65.akam.net
a7-67.akam.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:deliverygateways.mastercard.com include:external.mastercard.com include:external2.mastercard.com include:deliverygateways2.mastercard.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
k1._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: k1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
42 records- oE1olhbq9xyXp2ohGw2F
- Dynatrace-site-verification=1a474a54-75e8-40bb-8baf-a80cfdcedfe6__llctt109dvv9ba2hk0cp0sv8e2
- ec7f346604f518906d35ef0492709f78
- adobe-idp-site-verification=9a8affe9f40574b4522d548efd4c0838df83704137a4c4c09b28103e42723a62
- OPddTNoGXuP0t54rWgyL2LZjeyJYVhiX1O6Y5m5MTuOOhv4/1X+1ZwYUex9hKi8FmtIKfUPtvY04tYLhiOTV7w==
- mongodb-site-verification=axmDkHlwAGvNsA17D8dPlsIOYgcqtrBz
- facebook-domain-verification=u4nbx98zpaot2nhzhfju6z24xs6miv
- 56e6a93212e4482d99c84a639d254b67
- mongodb-site-verification=rZkQa6gUUHH4Mx4SosnfnglyvIp3rmYv
- postman-domain-verification=33b37ff3a7f216afc8364e6163ec691362aa75dcc1bf51f9711b54f86df9b1a91b0aa76f1993910c5c63228a86ce245429bd8539ade185fab07ddb380ef6bcf3
- smartsheet-site-validation=hqDNvixcpGGmDqgXw0IQAQzYiCUZ_NjY
- pardot163061=06ad0741f9d54ea5405da3cfa43f33b64e150ef5c57da443ad300ba004da645b
- SPFv=spf1 include:spf.protection.outlook.com include:deliverygateways.mastercard.com include:external.mastercard.com include:external2.mastercard.com include:deliverygateways2.mastercard.com ~all
- Dynatrace-site-verification=5f211e2e-80de-4ed7-9853-54223730fd02__b3bscjmsb302fkh5cvlapjot3b
- _globalsign-domain-verification=eRi2ZQZJ99fAou8jrSC06eUJpasrvj8YgWl21vaW5G
- mixpanel-domain-verify=32a3f24d-1ab8-499e-be20-4d90a50e4d0e
- airtable-verification=ac800a6f44c17925f6bd32ea4aa44894
- atlassian-domain-verification=CGO8tCXHtiZUBnTJh01TwMadn9aCwpHxamHZVPQBDTG3badn5kEl8/eju6244/QE
- slack-domain-verification=6Tn0MeeJ5y2rwxsCOuttdyaIpBz3r1HG1xKeMDpI
- onetrust-domain-verification=9faa54187b974ee6a08608d4858d8f7e
- mongodb-site-verification=t5k2LgdLxKWYVewBzPiEu0iTIGKtnlN2
- google-gws-recovery-domain-verification=60378709
- onetrust-domain-verification=a14180ed5e7144f2ba6d02ece082fbd9
- google-site-verification=b1ZPa1IquEDz4Xb_3Nb0-UC4DsLRSanTmHZDGqBUiis
- openai-domain-verification=dv-AgiAbBY6ez5xnvM7ql1I50Rm
- ms-domain-verification=d733cf48-b051-4ead-b1a4-60ea82523113
- infoblox-domain-mastery=a79f9cd257e969fb72bb304523072b39bd50dfb6ea7d7f44d8dc7ec8e75a289904
- ZOOM_verify_5iqN50tCRjWyMgQa3G__uQ
- 3a30be93eb45566a90f4e95ee72a089a
- LXqzgspP+p6jZLtCY31SpgFiwCeGy0jFUtv9ju0S65d/MDpaaSokywn2o7CPf0935/d8auKgbI3wn1UEkvtzzA==
- google-site-verification=aFpgfHwpIB9wP8vy7ha7XlE_Ie5eniXNrVgTZvb0Y6s
- apple-domain-verification=c6W1qeAHSo6DbwVc
- smartsheet-site-validation=rgDcv0UCdWvo-ZFj5FTmmB7ZBXyPgh2E
- fe9fc289c3ff0af142b6d3bead98a923
- docker-verification=4b72827b-32c1-4fe6-a443-2856c0df9a51
- bw=4RHf8CdIg7RhxDQ1qZTUqTzyT+brk70yfwKP9yZ99jB6
- postman-domain-verification=223f70ad07799f852fceadeac539231b4f3b9f6673f46886dee85558cedf4efaa1ec40c0bb258bdf3caf18b9c8c868d1a6779d89bfe6b7466480c385f508ada3
- google-site-verification=lwih4Ax7Rsyv46SAAckGGGpcxPy9tpc4bYfVt4vstsY
- atlassian-sending-domain-verification=ad83ad89-ec1d-40ee-b2f0-a352f055841f
- google-site-verification=66zwLd8X_8K0nX8NNWXS_zlgqFq1pTfHid8vJzb3lB8
- atlassian-domain-verification=zXeHVyO9eWog3f6TQIfeFwk1hRniWa0Gylu2ONeHNtbc05S48qY9ad9WEcpSurru
- 8045-3EBB-B5FC-AEF3-14D1-AC67-1088-D900
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